baber/WOPTO huggingface dataset:
Patent JP-2001207493-A (JP)
Title: Anti freezing piping structure
Inventor: OKUMURA KOJI
IPC: E03B7/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure for preventing freezing of the internal pipe of a double pipe structure by passing warmed air through a gap between the double pipes, which eliminates fluctuation of antifreezing effects for each pip arranged from a header to each water service point, to thereby achieve freezing prevention over all the double pipes. SOLUTION: The antifreezing pipe structure is constructed by providing the double pipes, which are formed by inserting a resin pipe into a sheath pipe, forming a communicating space between the internal peripheral surface of the sheath pipe and the external peripheral surface of the resin pipe, and passing air at a temperature, at which freezing of fluid in the resin pipe can be prevented into the communicating space. In this antifreezing piping structure, an orifice corresponding to the airflow resistance of the communicating space is arranged in the communicating space.
Patent JP-2001210925-A (JP)
Title: Wiring board
Inventor: MIYAGAWA TOMOYUKI
IPC: H05K3/34
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To increase the junction reliability of each connection between both wiring on a wiring board. SOLUTION: A soldering section 70 is formed by soldering the outer periphery of the terminal section 23a of a wiring section 23 to a step section (a) formed of the surface of the terminal section 23a and the terminal section 51 of a jumper wire 50 astride the terminal section 23a.
Patent JP-2000306089-A (JP)
Title: Image processor, image processing method and recording medium
Inventor: YAMADA MASAHIKO
IPC: G06T7/60
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To make an edge component conspicuous by reducing a noise component contained in an image. SOLUTION: A wavelet transformation coefficient signal is provided by applying wavelet transformation to an original image Sorg with a wavelet transforming means 1. The pixel vector of each signal is found by a pixel vector calculating means 2 and the pixel vector is corrected by a pixel vector correcting means 3. This pixel vector becomes larger at an edge part and becomes smaller at a flat part. Corresponding to the corrected pixel vector, each signal is smoothed by a smoothing means 4 and further, on the basis of the smoothed signals and the corrected pixel vector, the noise component and the edge component in each signal are separated by a separating means. In a processing means 6, processing is performed for emphasizing the noise component and reducing the edge component on the basis of the separated result and a processed image signal Sproc is provided by applying inverse wavelet transformation to the processed signal with inverse wavelet transformation 7.
Patent JP-2001217891-A (JP)
Title: Orthogonal modulator and orthogonal modulation method
Inventor: ISHIHARA HISAYA
IPC: H04L27/36
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a pellet size of an IC from being increase in the case of integrating the circuit of an orthogonal modulator and to obtain excellent modulation accuracy even when the output carrier digital signal from an antenna is fed back. SOLUTION: The orthogonal modulator is provided with a local oscillation section 4 that oscillates an oscillation output signal with a frequency being a multiple of 4/(2n+1) of the frequency of a carrier digital signal, a frequency conversion section 3 that multiplies the frequency of the oscillation output signal with a multiple of (2N+1)/2, and an orthogonal modulation section 2. The frequency conversion section 3 generates a frequency twice that of the carrier digital signal so as to reduce the pallet size of the orthogonal modulator whose circuit is integrated and to obtain excellent modulation accuracy.
Patent JP-2000226785-A (JP)
Title: Suppression of malodorous gas discharge from feeding system of cellulose pulp factory and its device
Inventor: GRACE S TODD
IPC: D21C/
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for minimizing the dispersion of an odorous TRS-containing gas from a feeding system used for the treatment of a crushed cellulose fiber material. SOLUTION: This device is provided by feeding a cellulose material through a pressure-blocking device 19, elevating the pressure of the cellulose material from an inlet 18 to an exit 20 and discharging to a treating vessel 26 from the pressure-blocking device 19. The bad smelling gas from the pressure-blocking device 19, is discharged independently from the cellulose material discharged from the pressure-blocking device, and at least part of the malodorous gas discharged from the pressure-blocking device is compressed (e.g. by an eductor or a thermo-compressor 60) and reintroduced into a flow of the cellulose material in a downstream of the pressure-blocking device (e.g.; in a horizontal steam- treating vessel or a vessel in further downstream).  In the horizontal steam- treating vessel, the gas is taken out from its top part 105 and fed to a NCG system 14' associated with the pulp factory.
Patent JP-2001222027-A (JP)
Title: Electrooptical device and projection type display device
Inventor: IIZAKA HIDETO
IPC: G02F1/13
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical device capable of performing a display which is bright and whose contrast is high by directing liquid crystal to a proper direction while suppressing the effect of a lateral electric field which is generated between adjacent pixels and a projection type display device in which the same device is used. SOLUTION: In the electrooptical device 1, in each of respective pixels 1A, a first pixel electrode 91 is formed at its central area and a second pixel electrode 92 is formed so as to enclose the first pixel 91. The first pixel electrode 91 is connected electrically to a data line 6 via a TFT 30 and the second pixel electrode 92 is connected electrically to the data line 6 via the TFT 30 and a resistive element 95A.
Patent JP-2000299113-A (JP)
Title: Conductive sheet and electrode base material for fuel cell using it
Inventor: MORIKAWA HIROBUMI
IPC: H01M4/96
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce electric resistance, improve gas permeability and improve jointing to a catalyst layer of a cell by forming the porous structure of one side layer of sheet material mainly composed of conductive material, to be coarse, and forming the porous structure of the other side layer to be dense. SOLUTION: The sheet material is formed in coarse and dense structure combining fibrous conductive material 5-10 μm in diameter and 1 mm or more in fiber length and fibrous conductive material 5-10 μm in diameter and less than 1 mm in fiber length. A conductive sheet of coarse and dense structure can be formed by forming a coarse porous structure surface of the fibrous conductive material 1 mm or more in fiber length and forming a denser porous structure surface of the fibrous conductive material less than 1 mm in fiber length. It is also desirable to form the conductive sheet of coarse and dense structure using an unwoven fabric structure sheet using carbon fiber 1-30 mm in fiber length for the coarse porous structure surface and using carbon fiber less than 1 mm in fiber length for the dense porous structure surface.
Patent JP-2000232713-A (JP)
Title: Cable covering stripper
Inventor: YAGAWA HIROSHI
IPC: H02G1/12
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To suck and remove the covering of a cable with reliability by forming an insertion hole which houses the removed covering and providing a sucking means for sucking the removed covering when a pair of cutting blades are separated from each other. SOLUTION: A sucking means for sucking a removed covering 13 is connected to a suction port 17 with an insertion hole 26 formed therein the diameter of which is slightly larger than the diameter of the covering 13. The suction port 17 is so formed that the suction port can be moved along the axis of a cable 12 and positioned in proximity to the faces of a pair of cutting blades 15 on the side of the end of the cable when the pair of cutting blades 15 are fed into the covering 13. The insertion hole 26 houses the removed covering 13, and the sucking means sucks the removed covering 13 when the pair of cutting blades 15 are separated from each other.  As a result, even if the removed covering 13 is caught by the cutting blades 15, the covering 13 inevitably breaks away toward the insertion hole 26 in the suction port 17 from the cutting blades 15 separated from each other, and the removed covering 13 is sucked without fail.
Patent JP-2000302685-A (JP)
Title: Liposome preparation containing anti-tumor agent
Inventor: KASUYA YUJI
IPC: A61K9/127
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liposome preparation being a 1-(2'-cyano-2'-deoxy-β-D- arabino-pentofuranosyl)cytosine-containing liposome preparation, having high accumulation and retention in a tumor tissue and excellent antitumor activity. SOLUTION: This preparation has 30-300 mM phospholipid concentration and contains a sterol and a phosphatidylcholine as lipids constituting a liposome. The preparation has 50-200 mM phospholipid concentration and the sterol being one of the lipids constituting the liposome is preferably cholesterol. Further, the preparation preferably contains a lipid chemically modified with a polyethylene glycol as the lipid constituting the liposome.
Patent JP-2001230847-A (JP)
Title: Communication system
Inventor: MATSUNOBU HIDEKAZU
IPC: H04M11/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that enables a call without the need for using an operation keypad of a communication equipment such as a telephone set in the case of making a call to other communication equipment. SOLUTION: When a voice input section 36b of a portable slave unit 3b designates other communication equipment being a communication destination in voice, a master unit 3a receives this voice signal via wireless sections 37b, 37a, a designated code acquisition means 38 of the master unit 3a transmits the voice signal to a computer 2, a voice recognition means 25 of the computer 2 recognizes the voice signal, a retrieval means 26 retrieves a communication destination DB 23 on the basis of the recognition, a designated code of the communication equipment being the designated communication destination is acquired, and a call means 39 using the acquired designated code conducts call processing.
Patent JP-2001230493-A (JP)
Title: Semiconductor laser beam emitting device
Inventor: KITAMURA TOMOYUKI
IPC: H01S5/20
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser light emitting device oscillating a multi-lateral mode laser beam that can extend application scopes by stabilizing a near sight image. SOLUTION: In the semiconductor laser light emitting device 1 that oscillates a multi-lateral mode laser beam and is provided with a clad layer 18 formed in a stripe shape on an active layer 16, a light absorption loss difference exists between an inner part and an outer part of a current injection area 21 of the semiconductor laser light emitting device and the clad layer 18 other than that for the current injection area 21 has a thickness of 0.7 μm or below.
Patent JP-2001232267-A (JP)
Title: Extruder of heat melting self-adhesive agent
Inventor: MORI YASUHIRO
IPC: B05C17/005
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an extruder of a heat melting self-adhesive, capable of smoothly applying a melted self-adhesive always heated at a suitable temperature without lowering the temperature of the heated tackiness agent to be solidified even in the case that, when a cartridge packed with a heat melting self-adhesive, such as hot butyl rubber, which is solidified at a normal temperature and becomes viscous by heating, is inserted into an extruder to extrude the tackiness agent onto an application surface to be sealed or caulked, the extruder, into which the cartridge has been inserted, is used while freely moving it in a large job site. SOLUTION: The extruder 1 comprises a cylinder 6 where the insertion part of a cartridge 2 consists of a member with a semicircular cross section, having heater 16 in a layer and capable of being opened and closed so as to be split in two halves along the longitudinal direction, a nozzle heating part 9 having a heater in a layer installed at the from end of the cylinder 6, a driving part 11 applying turning force to an extrusion rod 12 installed at the back end of the cylinder for moving the rod forward and backward, and a holder 13 provided with a motor 14 to transmit the turning force to the driving part 11 and with a switch 15.
Patent JP-2000259478-A (JP)
Title: System and method for operating computer file and/or program
Inventor: HAIR ARTHUR R
IPC: G06F13/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the non-approved copy of a file or program from being used by not permitting an intervention of an enciphered computer file and/or program while a client machine receives the enciphered computer file and/or program. SOLUTION: This system is provided with a connector 120, the enciphered computer file and/or program is transmitted through this connector and a server machine 10 transmits the enciphered computer file and/or program to the connector 120. Besides, the client machine is provided, receives the enciphered computer file and/or program and decodes the enciphered computer file and/or program into non-enciphered computer file and/or program again. While the non- enciphered computer file and/or program is received, the intervention to the enciphered computer file and/or program is not permitted. The server machine 10 is separated away from the client machine and different from it.
Patent JP-2001236669-A (JP)
Title: Optical pickup
Inventor: TANAKA MASANORI
IPC: G11B7/22
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the splashed material, such as flux and resin included in solder, adheres to an optical member at the time of the solder bonding with a base and a carriage. SOLUTION: On the carriage 1, a plurality of through holes are formed at the backside, and projections 5a, 5b and 5c which can be soldered are integrally formed at the edge of the through hole. Soldering parts 26a1, 26b1 and 26c1 are set in an ACT base 20, and the soldering parts 26a1, 26b1 and 26c1 are inserted into the through hole. Then the soldering parts 26a1, 26b1 and 26c1, and the projections 5a, 5b and 5c are soldered and fixed to the rear of the carriage 1.
Patent JP-2001235832-A (JP)
Title: Heat developable photosensitive material having high sensitivity and excellent in preservability
Inventor: ITO HIROTO
IPC: G03C1/498
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having low fog and high sensitivity as initial performance and excellent in preservability before and after processing. SOLUTION: The heat developable photosensitive material has at least a non-photosensitive organic silver salt, photosensitive silver halide, a reducing agent, a compound of the formula Xa-SO2-O-La-COOMa, a compound of formula I, II, III, or IV and a binder on the base.
Patent JP-2001238079-A (JP)
Title: Picture processor
Inventor: IMAGAWA SHINJI
IPC: H04N1/40
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To give satisfactory gradation to an inputted picture by suppressing a density gap in halftone gradation characteristic. SOLUTION: This picture processor is provided with a picture data storing means and a multi-valued dither processing means which performs multi-values dither processing for developing a dither matrix consisting of plural dot areas in the picture data storing means and giving a pseudo gradation to inputted multi-valued picture data and writes the processing result to a dot area as dot data. The multi-valued dither processing means sets an unused area 2 where the dot data is not to be written at the terminating part of at last one dot area among the plural dot areas constituting the dither matrix.
Patent JP-2001232815-A (JP)
Title: Ink jet printer
Inventor: KONO TETSUSHI
IPC: B41J2/185
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer having a means for recovering ink ejection state by sucking ink in which increase of ink consumption due to ink suction recovery operation is suppressed appropriately while sustaining ejection quality of a print head. SOLUTION: When a decision is made that suction recovery is required due to replacement of a head or an ink tank, information to this effect is stored in an RAM 405 and an EEPROM 407. Only before executing print operation, recovery operation of the print head is executed by determining necessity thereof from that information and that information is cleared upon execution of recovery operation. Since that information is held in the EEPROM, a decision can be made whether suction recovery is required or not after power is turned on based on the execution state of suction recovery operation of the head before power is turned off. Consequently, suction recovery operation can be executed effectively at an appropriate timing.
Patent JP-2001232833-A (JP)
Title: Apparatus and method for recording image
Inventor: KATSUTA AI
IPC: B41M5/382
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an image-recording apparatus for scanning to expose a recording medium with multi-channel laser beams arranged in a plurality of arrays which can form favorable quality images by suppressing unevenness due to the image exposure, and provide its recording method. SOLUTION: In this image-recording apparatus for scanning to expose the recording medium by the multi-channel laser beams arranged in the plurality of arrays, the laser beams are arranged so that a reach temperature of an exposed part on the recording medium when the plurality of adjacent laser beams are simultaneously applied becomes 1.1-1.5 times an average reach temperature when the laser beams are respectively independently applied, and a temperature variation at the time becomes within ±20% the average reach temperature in a vertical scanning direction.
Patent JP-2001236983-A (JP)
Title: Wound electrode for battery
Inventor: TAKAYASU HIROYUKI
IPC: H01M50/528
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To assure the quality and ease-of-manufacturing of a wound electrode even if the total electrode plate is longer and thinner. SOLUTION: The wound electrode has a structure with positive electrode plates 2 and negative electrode plates 3 as electrode plates alternately wound on each other in the radial direction with separators therebetween. The wound electrode has electrode plates 2 (3) divided into two parts or more (herein three parts a, b, c) to be wound in the winding direction. Therefore, the electrode plates 2 (3) are less varied in dimension and hardly broken or bent in manufacturing and transportation, as compared with using one long electrode plate 2 (3).
Patent JP-2001242909-A (JP)
Title: Data preparation device, data preparation method and recording medium and display recording data preparation program
Inventor: YOSHIOKA SHOICHI
IPC: G05B19/048
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To easily set the value of essential information in accordance with a rule defined for each control device to prepare setting data consisting of essential information of device information and the like and control parameter. SOLUTION: Device type of programmable controller is set in a device setting column on device display screen, and the device type is input in device type column 602 on device setting screen W2. When arrow buttons 605 and 606 in a device number column 603 are clicked, device number increases or decreases in accordance with the device number setting rule defined for each type of programmable controller.
Patent JP-2001251741-A (JP)
Title: Apparatus and method for support of wiring design and computer-readable storage medium
Inventor: KODAMA NOBUHIRO
IPC: H02G3/30
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To calculate and report a precise shape using a simple setting item, even when a fixing position can be turned or moved. SOLUTION: When position information, which is common to a plurality of wire harnesses(WHs) as targets, is designated in end parts, on one side of the plurality of WHs the whole shape of a WH which, is composed of the plurality of WHs containing the common position information as a branch point and a dynamic balancing position in which the branch point is to be arranged by forming the whole shape are calculated, in such a way that the overall shape is recomputed whenever the common position information is moved by each prescribed amount.
Patent JP-2001246612-A (JP)
Title: Anchor retaining tool
Inventor: KAWAKAMI KAZUO
IPC: E04G21/14
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent interferrence of a retaining tool provided onto an inner face of a concrete form with an anchor planted to a concrete product. SOLUTION: A retaining tool 5 is fixed onto an inner face of a side form 3. A fitting recessed part 8 for installing a rubber material 7 is formed on the retaining tool 5. A reliefe groove 10 wherein a flange part 4B formed to the anchor 4 can be inserted is continuously connected to the fitting recessed part 8, and a convex part 16 fitted to the relief groove 10 is integrally formed with the rubber material 7. The anchor 4 planted to the concrete product S is fitted in a retaining hole 20 of the rubber material 7, and freely detachably assembled with the retaining tool 5. When the concrete form 1 is opened, the flange part 4B formed to the anchor 4 goes out through the relief groove 10. Thereby, interferrence of the retaining tool 5 with the anchor can be prevented.
Patent JP-2001245885-A (JP)
Title: Ultrasonic probe
Inventor: KIMURA SHUICHI
IPC: A61B8/12
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe which can be used with ease for both operations and diagnoses and which makes palpation by the operating doctors possible without a risk of disturbing the operation of prostatectomy or the like. SOLUTION: A detachable ultrasonic probe body 13 is connected to the tip of an axle 14a of a probe holder 12 and a transducer accommodation 15 is arranged at the tip side of the probe body 13. A hole part 16 for inserting fingers is put behind the transducer accommodation 15. On the wall part of the hole part 16 for inserting fingers on the probe body 13, a side opening part 17 is fixed, which enables the tip of a finger 18 to appear.
Patent JP-2000299650-A (JP)
Title: Dsl transmission system having means insuring orthogonality of near end echo
Inventor: ISSON OLIVIER
IPC: H04B3/23
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a DSL transmission system of simple constitution by setting a period for processing a filter to an at least previously set time length. SOLUTION: An output symbol system S is subtracted from the output of a delay line 80 by a subtracting circuit 82, and a difference signal is supplied to an FIR filter 84 for realizing a transfer function h* for local echo inference. A filter 84 operates only to sampling data corresponding to a delaying time δor the maximum delaying time of a line and infers echo component from the difference between two continuous symbols. However, being a linear filter, the component is equivalent to the difference between the respective echo components of the two symbols. The output of the filter 84 is supplied for an adding circuit 86, and an input symbol S' receiving the influence of a nonlinear echo is simultaneously received. The circuit 86 supplies a desired orthogonal echo signal to a Fast Fourier Transforming(FFT) circuit 18 as an input signal IN'.  Then, the filter 84 operates only in a short period at the starting point of each transmission symbol.